table {
    border-collapse: collapse;
    font-family: "Times New Roman",Arial,sans-serif;
    margin: 20px 5px;
}
table, th, td {
    border: 1px solid #cccccc;
    text-align: left;
}
th, td {
    height: 20px;
    vertical-align: middle;
    padding: 3px 8px;
}
th {
    background-color: #555555;
    color: #ffffff;
    height: 30px;
}
.alt {
    background-color: #F6F4F0;
}